Question

what should be added to f (x) = 2x^4 - 7x - 3 so that the resulting polynomial is exactly divide divisible by X^2+ 1​

Answer 1

Answer:

Correct option is

A

10−14x

4x

2

+3x−2)

8x

4

+14x

3

−2x

2

+7x−8

( 2x

2

+2x−1

−

8

x

4

−

+

6x

3

+

−

4x

2

8x

3

+2x

2

+7x−8

−

8

x

3

−

+

6x

2

+

−

4x

−4x

2

+11x−8

+

−

4x

2

+

−

3x

−

+

2

14x−10

We have to add 10−14x so that 8x

4

+14x

3

−2x

2

+7x−8 is completely divisible by 4x

2

+3x−2